Add get_plugin method for GET /api/plugins/:name (#86)

* Add get_plugin method to fetch plugin description by name

Implement get_plugin(name) on both Client and AsyncClient,
calling GET /api/plugins/:name. Returns a single APIResult
with name and description fields.

* CHANGELOG: add get_plugin method entry

Author: dannywillems

CHANGELOG.md

@@ -8,6 +8,11 @@ and this project adheres to
 
 ## [Unreleased]
 
+### Added
+
+- Add `get_plugin(name)` method to fetch plugin description by name
+  ([dbb4d57], [#85])
+
 ### Changed
 
 - README: update PyPI badges and add supported Python versions
@@ -100,6 +105,7 @@ and this project adheres to
 [0.1.9]: https://github.com/LeakIX/LeakIXClient-Python/releases/tag/v0.1.9
 
 <!-- Commit links -->
+[dbb4d57]: https://github.com/LeakIX/LeakIXClient-Python/commit/dbb4d57
 [d9e4bf8]: https://github.com/LeakIX/LeakIXClient-Python/commit/d9e4bf8
 [87b68f6]: https://github.com/LeakIX/LeakIXClient-Python/commit/87b68f6
 [591c046]: https://github.com/LeakIX/LeakIXClient-Python/commit/591c046
@@ -124,6 +130,7 @@ and this project adheres to
 [4dd4948]: https://github.com/LeakIX/LeakIXClient-Python/commit/4dd4948
 
 <!-- PR links -->
+[#85]: https://github.com/LeakIX/LeakIXClient-Python/issues/85
 [#84]: https://github.com/LeakIX/LeakIXClient-Python/issues/84
 [#66]: https://github.com/LeakIX/LeakIXClient-Python/pull/66
 [#65]: https://github.com/LeakIX/LeakIXClient-Python/issues/65

leakix/async_client.py

@@ -135,6 +135,10 @@ async def get_plugins(self) -> AbstractResponse:
         """Returns the list of plugins the authenticated user has access to."""
         return self._parse_plugins(await self.__get("/api/plugins"))
 
+    async def get_plugin(self, name: str) -> AbstractResponse:
+        """Returns the description of a plugin by its name."""
+        return self._parse_plugin(await self.__get(f"/api/plugins/{name}"))
+
     async def get_subdomains(self, domain: str) -> AbstractResponse:
         """Returns the list of subdomains for a given domain."""
         return self._parse_subdomains(await self.__get(f"/api/subdomains/{domain}"))

leakix/base.py

@@ -66,6 +66,12 @@ def _parse_plugins(response: AbstractResponse) -> AbstractResponse:
             response.response_json = [APIResult.from_dict(d) for d in response.json()]
         return response
 
+    @staticmethod
+    def _parse_plugin(response: AbstractResponse) -> AbstractResponse:
+        if response.is_success():
+            response.response_json = APIResult.from_dict(response.json())
+        return response
+
     @staticmethod
     def _parse_subdomains(response: AbstractResponse) -> AbstractResponse:
         if response.is_success():

leakix/client.py

@@ -113,6 +113,15 @@ def get_plugins(self) -> AbstractResponse:
         url = f"{self.base_url}/api/plugins"
         return self._parse_plugins(self.__get(url, params=None))
 
+    def get_plugin(self, name: str) -> AbstractResponse:
+        """
+        Returns the description of a plugin by its name.
+
+        The output is an `APIResult` object with `name` and `description` fields.
+        """
+        url = f"{self.base_url}/api/plugins/{name}"
+        return self._parse_plugin(self.__get(url, params=None))
+
     def get_subdomains(self, domain: str) -> AbstractResponse:
         """
         Returns the list of subdomains for a given domain.

tests/test_client.py

@@ -220,6 +220,48 @@ def test_get_plugins_unauthorized(self, client):
             assert response.status_code() == 401
 
 
+class TestGetPlugin:
+    def test_get_plugin_success(self, client_with_api_key):
+        res_json = {
+            "name": "GrafanaOpenPlugin",
+            "description": "Grafana open instances",
+        }
+        with requests_mock.Mocker() as m:
+            m.get(
+                f"{client_with_api_key.base_url}/api/plugins/GrafanaOpenPlugin",
+                json=res_json,
+                status_code=200,
+            )
+            response = client_with_api_key.get_plugin("GrafanaOpenPlugin")
+            assert response.is_success()
+            assert response.json().name == "GrafanaOpenPlugin"
+            assert response.json().description == "Grafana open instances"
+
+    def test_get_plugin_not_found(self, client):
+        res_json = {"title": "Not Found", "description": "Plugin not found"}
+        with requests_mock.Mocker() as m:
+            m.get(
+                f"{client.base_url}/api/plugins/NonExistent",
+                json=res_json,
+                status_code=404,
+            )
+            response = client.get_plugin("NonExistent")
+            assert response.is_error()
+            assert response.status_code() == 404
+
+    def test_get_plugin_unauthorized(self, client):
+        res_json = {"error": "unauthorized"}
+        with requests_mock.Mocker() as m:
+            m.get(
+                f"{client.base_url}/api/plugins/GrafanaOpenPlugin",
+                json=res_json,
+                status_code=401,
+            )
+            response = client.get_plugin("GrafanaOpenPlugin")
+            assert response.is_error()
+            assert response.status_code() == 401
+
+
 class TestGetSubdomains:
     def test_get_subdomains_success(self, client):
         res_json = [